DSXchange

The 8.5 DSParams should have entries like:

[parallelonly-system-variables]
@PARTITIONNUM
@NUMPARTITIONS
@ITERATION\O\!V

...and would also include the function entries that you mentioned uder the section below.

[parallelonly-functions]

I have read several threads pertaining to the LastRowInGroup(), LastRow() and LastTwoInGroup() functions. I want to include one of the above functions in the derivation of a staging var, but none seem to be there. Only see the standard functions(Date & Time, Mathematical, Null Handling, String,...